Difference between revisions of "DVD Drive"
From xboxdevwiki
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[[File:Xbox_drivedetermination.png|Xbox DVD Drive determination]] | [[File:Xbox_drivedetermination.png|Xbox DVD Drive determination]] | ||
| + | |||
| + | == Extra commands / modifications == | ||
| + | |||
| + | === IDENTIFY === | ||
| + | |||
| + | {{FIXME|reason=Move data from http://xboxdevwiki.net/Porting_an_Operating_System_to_the_Xbox_HOWTO#DVD_Driver}} | ||
| + | |||
| + | === READ DVD STRUCTURE === | ||
| + | |||
| + | {{FIXME|reason=Describe how SS is accessed}} | ||
| + | |||
| + | === MODE SENSE and MODE SELECT === | ||
| + | |||
| + | Page 0x3E is used for security. Accessed through ''MODE SELECT 10'' and ''MODE SENSE 10''. | ||
| + | {{FIXME|reason=Describe the format in detail}} | ||
| + | |||
| + | {| class="wikitable" | ||
| + | !Offset || Field || Type || Notes | ||
| + | |- | ||
| + | | 0 || Mode page || u8 || | ||
| + | |- | ||
| + | | 1 || Length || u8 || Excluding this and the field before. Should always be 18 | ||
| + | |- | ||
| + | | 2 || Partition select || u8 || 0x00 = Video partition <br> 0x01 = Xbox partition | ||
| + | |- | ||
| + | | 3 || Unknown || u8 || If this is not 1, the kernel will reject this as an XGD (but still allow normal access?!{{citation needed}}) | ||
| + | |- | ||
| + | | 4 || Authenticated || u8 || 0x00 = Not authenticated <br> 0x01 = Already authenticated | ||
| + | |- | ||
| + | | 5 || Booktype (0xF0) and Bookversion (0x0F) || u8 || Booktype 0xD is used for Xbox games. This must match info from the SS. | ||
| + | |- | ||
| + | | 6 || Unknown || u8 || ? | ||
| + | |- | ||
| + | | 7 || Challenge id || u8 || | ||
| + | |- | ||
| + | | 8 || Challenge value || u32 || | ||
| + | |- | ||
| + | | 12 || Response value || u32 || | ||
| + | |- | ||
| + | | 16 || Unknown || u8 || Unused? | ||
| + | |- | ||
| + | | 17 || Unknown || u8 || Unused? | ||
| + | |- | ||
| + | | 18 || Unknown || u8 || Unused? | ||
| + | |- | ||
| + | | 19 || Unknown || u8 || Unused? | ||
| + | |} | ||
| + | |||
| + | == DVD authentication == | ||
| + | |||
| + | {{FIXME|reason=part of the [[Kernel]], so maybe document this elsewhere?}} | ||
== References and links == | == References and links == | ||
Revision as of 09:50, 5 June 2017
The Xbox contains a DVD Drive which can read Xbox Game Discs.
There are four retail drives known to be used by Microsoft in the retail version of the console. any xbox dvd drive can be used in any retail xbox. Development kits can use and read debug signed code from these drives. Other drives that might work are firmware modded PC drives like Kreon drives.
List of Xbox DVD Drive manufacturers
- Thomson
- Philips
- Samsung
- Hitachi-LG (mainly 1.6?)
Contents
Extra commands / modifications
IDENTIFY
[FIXME]
READ DVD STRUCTURE
[FIXME]
MODE SENSE and MODE SELECT
Page 0x3E is used for security. Accessed through MODE SELECT 10 and MODE SENSE 10. [FIXME]
| Offset | Field | Type | Notes |
|---|---|---|---|
| 0 | Mode page | u8 | |
| 1 | Length | u8 | Excluding this and the field before. Should always be 18 |
| 2 | Partition select | u8 | 0x00 = Video partition 0x01 = Xbox partition |
| 3 | Unknown | u8 | If this is not 1, the kernel will reject this as an XGD (but still allow normal access?![citation needed]) |
| 4 | Authenticated | u8 | 0x00 = Not authenticated 0x01 = Already authenticated |
| 5 | Booktype (0xF0) and Bookversion (0x0F) | u8 | Booktype 0xD is used for Xbox games. This must match info from the SS. |
| 6 | Unknown | u8 | ? |
| 7 | Challenge id | u8 | |
| 8 | Challenge value | u32 | |
| 12 | Response value | u32 | |
| 16 | Unknown | u8 | Unused? |
| 17 | Unknown | u8 | Unused? |
| 18 | Unknown | u8 | Unused? |
| 19 | Unknown | u8 | Unused? |
DVD authentication
[FIXME]
